Quote Originally Posted by Lax View Post
If there was a post that said it should be on the same monitor for performance reasons, it would have been referring to limitations described here: http://isboxer.com/wiki/GPU_Management. Same monitor should only matter if you're using Windows XP (or earlier) OR the monitors in question are handled by different GPUs.
Ok, after reading this I see I must have inadvertently done something to fix the issue and not realized it.

I'm trying to get a newer second card (something quieter and cooler) to handle the last two monitors, and I need to use the VGA inputs on them. They are the monitors I use least, so after reading the link you posted it seems like I should keep the 4 monitors I use most on the same GPU for the best performance, Correct?

To do that I have to use the HDMI output of the 670 with an HDMI-to-DVI cable. I'm wondering if I'll see any kind of performance penalty on that output/monitor? I wouldn't think so since that output won't be used for audio, so the PC shouldn't be sending any or have any conversion to do, but I thought I'd ask for confirmation.

Thanks!